Originally Posted by
Annoying
Aight, my mom was a vet for 25+ years. Here's what she said to ask you to figure it out.
1. Is it fixed? (Answered, it is)
2. How old is the cat? Old cats get dementia, which can cause excessive yowling.
3. Does it have sufficient food/water at night?
4. Does it have sufficient entertainment (foraging toys, cat towers, scratching posts, catnip)? Bored cats yowl.
5. Has there been any stressful changes of its environment recently?
6. Has it been to a vet recently (illness can cause stress)?
7. Is the litterbox clean?
8. Is this your only cat?